mid {strings} R Documentation

Returns a string that contains a specified number of characters starting from

Description

a specified position in a string.

Usage

mid(strings, start,
    len = -1);

Arguments

strings

Required. String expression from which characters are returned. [as string]

start

Required. Integer expression. Starting position of the characters to return. If Start is greater than the number of characters in str, the Mid function returns a zero-length string (""). Start is one based. [as integer]

len

Optional. Integer expression. Number of characters to return. If omitted or if there are fewer than Length characters in the text (including the character at position Start), all characters from the start position to the end of the string are returned. [as integer]

Details

Authors

SMRUCC genomics Institute

Value

A string that consists of the specified number of characters starting from the specified position in the string.

clr value class

Examples


[Package strings version 2.33.856.6961 Index]